From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F131EC35FFC for ; Tue, 25 Mar 2025 09:27:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B8CE210E52C; Tue, 25 Mar 2025 09:27:10 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="C4QeKt1z"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id DB20B10E52C; Tue, 25 Mar 2025 09:27:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742894829; x=1774430829; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version:content-transfer-encoding; bh=/5gZ5VxCL8g0RJz4ODGPdjEBgLvzUrfvsCoCS39Cy1g=; b=C4QeKt1z7JxAyVOq5ec/Z7NCRiV9rnrucr4lvu0zz4XeICkhirgI3OQp EZ6am1dkneRA/+y0iQq+1VqPt7OA6O5knLOqzWBIGrXGYj+Y4ti3D7Nb9 Moe9w1dFoPNZmsaQi4mbWKQMXsj1NGJeV+6Kvam04uibnHcV5R8BjHwD3 6XjQKi2h7zu2YK+HLjGqPXh5FKiXpB77d4XzuJi/IGLvrZuXbXSwP1RKx Nep4feUXmtCwO5oUoWI4PJpJXM/NiT/plwBCLqHzcSOb3ZP/eYCa8xvY7 QiB3a06YurQdZaPz2rKxxsQlukauJmb4l0C2i/CdLGUAcbFJgrsdL+e1I Q==; X-CSE-ConnectionGUID: 3PYwjuliQe6QnlFxFUDFiA== X-CSE-MsgGUID: wEb8eDlVTdiN61y/2/PQXg== X-IronPort-AV: E=McAfee;i="6700,10204,11383"; a="31734446" X-IronPort-AV: E=Sophos;i="6.14,274,1736841600"; d="scan'208";a="31734446" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2025 02:27:08 -0700 X-CSE-ConnectionGUID: H/1YEbWfQ2C3ddpS6no4gQ== X-CSE-MsgGUID: 5o5coKVnSKWUczk4ACLQ1w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,274,1736841600"; d="scan'208";a="129417187" Received: from mjarzebo-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.246.134]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2025 02:27:07 -0700 From: Jani Nikula To: Imre Deak , intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: Ville =?utf-8?B?U3lyasOkbMOk?= Subject: Re: [PATCH v2 0/2] drm/i915: Fix DP MST DB message timeouts due to PPS delays In-Reply-To: <20250324180145.142884-1-imre.deak@intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20250324180145.142884-1-imre.deak@intel.com> Date: Tue, 25 Mar 2025 11:27:04 +0200 Message-ID: <8734f1a2af.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On Mon, 24 Mar 2025, Imre Deak wrote: > This is v2 of [1], dropping the change to lock PPS and enable VDD from a > separate function, as requested by Jani. Thanks for doing this! Reviewed-by: Jani Nikula > > Cc: Jani Nikula > Cc: Ville Syrj=C3=A4l=C3=A4 > > [1] https://lore.kernel.org/all/20250321145626.94101-1-imre.deak@intel.com > > Imre Deak (2): > drm/i915/pps: Let calling intel_pps_vdd_{on,off}_unlocked() w/o PPS > lock held > drm/i915/dp_mst: Fix side-band message timeouts due to long PPS delays > > drivers/gpu/drm/i915/display/intel_dp_aux.c | 21 ++++++++++++++++++--- > drivers/gpu/drm/i915/display/intel_pps.c | 8 ++++---- > 2 files changed, 22 insertions(+), 7 deletions(-) --=20 Jani Nikula, Intel